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Video · AC Replacement

AC Replacement Before and After, With the Gauges On

In this AC replacement before and after, the before half matters as much as the finish. A tech reads digital gauges on the old condenser by a brick wall, then the new unit rolls across a wet deck to its pad.

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Licensed and insuredVirginia Class A contractor #2705192276

24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.

Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers

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What you’re seeing in this video

One tech in a backward cap and navy hoodie crouches at the old condenser beside a brick wall, a digital manifold gauge hooked to the service ports. Those readings show the pressures in the system before anything gets cut out.

Another tech in a gray cap and puffer vest wheels the new condenser on a hand truck across a rain-wet deck, back to the camera. The last shot is the payoff: the new outdoor unit sitting clean and square on its pad.

Job footageSwiftPro
Topic
AC Replacement
Length
0:34
Posted
August 20, 2026
Shot by
The SwiftPro crew, Northern Virginia

Why it matters in your house

  • Gauge readings on an old unit tell a tech whether there's still refrigerant to recover and how hard the compressor has been working. They're the old system's last report card.
  • Signs your own AC is close: repairs every summer, rooms that never cool evenly, bills creeping up, and a unit past about 12 to 15 years.
  • A new condenser should sit level on a solid pad with a foot or two of open space around it, so the coil can breathe and the service ports stay easy to reach.

What are the signs an AC needs to be replaced?

The big ones: it's past 12 to 15 years, it needs a repair most summers, some rooms never cool down, and your summer bills keep rising with the same thermostat setting. A refrigerant leak on an older R-22 system is often the deciding repair. One sign alone isn't a verdict; two or three together usually are.

Want it done at your place? See AC Replacement at SwiftPro or call (703) 997-9757.

More videos from the SwiftPro crew

A person bundled in a blanket on a couch under a ceiling air vent, with the caption the AC isn't broken, you're just cold.0:09AC Can't Keep Up, or Is It Just You? A Quick Way to TellDark attic footage: a tech in a black hoodie crawls past foil-wrapped insulated ductwork under the rafters, then works at an attic air handler.0:21Signs You Need a New HVAC System, and Who Crawls Up to CheckFirst-person rooftop AC replacement on a wet commercial roof: a hand turns a gas valve at a package unit with an adjustable wrench nearby, a tool bag and hoses sit on a walkway pad, and the new roofto1:09How Is an AC Unit Replaced on a Commercial Roof?A crane lifts a new rooftop AC package unit against blue sky over a brick commercial building.0:14Crane Lifting an AC Unit Onto the Roof: Be the CraneA 30-year-old Air Temp Premiere AC condenser, still running, sits on red lava rock beside a house's siding and wooden deck.0:13A 30-Year-Old Air Temp AC Unit That's Still RunningA man in a black shirt sits on the peak of a shingled roof filming on his phone while a red crane truck sets up in a parking lot below for an equipment lift.0:13Rooftop Unit Replacement Day, Filmed From the Roof Peak

See all 234 SwiftPro videos

Want this done at your house?

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SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276

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5.01,132 reviews